V1413 Aql

V1413 Aql is an eclipsing Symbiotic star.  The eclipses occur every 431 days and are just over 2 magnitudes deep.

Eclipse Profiles

1997.  Eclipse duration 71d.  Ingress 22d,  Egress 28d, Eclipse 21d.

1998.  Eclipse duration 62d.  Ingress 21d, Egress 19d,  Eclipse 22d.

1999.  Eclipse duration 60d.  Ingress 15d, Egress 18d, Eclipse 27d.

2000.  Eclipse duration ?  Ingress 27d,  Egress ?, Eclipse ?. Poor position in sky for Egress.

2004.  Eclipse duration ?  Ingress ?  EGress 18d.  Eclipse 28d.  Poor weather during Ingress.

2005 .  Eclipse duration 61d, Ingress 24d, Egress 19d, Eclipse 18d.

2006 .  Eclipse duration 68d, Ingress 19d, Egress 23d, Eclipse 26d

Click HERE for chart and sequence

Click HERE for short paper on V1413 Aql

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